Hello there!
To find the speed when you have the kinetic energy and the mass, you just start with the kinetic energy formula then solve for speed.
Kinetic energy =
V =
V =
V = 0.02334
Thus, the speed is 0.02 m/s
I hope this helps!
The force that holds the gases in the sun. The force that causes a ball you throw in the air to come down again
Answer:
v = 51.36 m/s
Explanation:
given,
mass of the car = 805 Kg
circumference of the track = 4.25 Km
Force on the car in circular path, F = 3140 N
tangential speed of the car = ?
2 π r = 4250
r = 676.4 m
using formula
v² = 2638.38
v = 51.36 m/s
hence, tangential speed of the car is equal to 51.36 m/s
Your Answer Is "Disturbance"